Table of the current situation NABEL

The National Air Pollution Monitoring Network (NABEL) measures air pollution levels at 16 locations with varying pollution situations in Switzerland. The measured values for the current year are preliminary and not yet definitively verified.

Data from: 19.05.2024 07:00

Type of site	Location	O₃	O₃max	NO₂	NOₓ	PM10	SO₂
Urban, traffic	Bern-Bollwerk	32	38	13	21	8	*
Urban, traffic	Lausanne-César-Roux	36	45	19	28	7	*
Urban	Lugano-Università	32	56	8	11	6	0
Urban	Zürich-Kaserne	33	55	9	12	6	1
Suburban	Basel-Binningen	22	43	6	8	6	0
Suburban	Dübendorf-Empa	19	39	8	10	5	0
Rural, motorway	Härkingen-A1	34	34	15	27	7	0
Rural, motorway	Sion-Aéroport-A9	20	35	12	16	7	*
Rural, < 1000 m	Magadino-Cadenazzo	17	35	5	6	7	1
Rural, < 1000 m	Payerne	26	33	4	5	6	0
Rural, < 1000 m	Tänikon	34	57	3	4	4	*
Rural, < 1000 m	Beromünster	-	86	3	3	3	*
Rural, > 1000 m	Chaumont	69	81	2	2	3	*
Rural, > 1000 m	Rigi-Seebodenalp	90	98	2	2	3	0
Rural, > 1000 m	Davos-Seehornwald	53	59	2	2	3	*
High alpine	Jungfraujoch	82	85	0	-	1	1
Ambient air quality standard [µg/m³]		120	120	80	-	50	100

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	> Ambient air quality standard
	> 1.5 * Ambient air quality standard
	> 2 * Ambient air quality standard
-	no current data
*	not measured at this site

O₃: Current hourly means [µg/m³]
O₃max: Maximum hourly mean of the current day [µg/m³]
NO₂, PM10, SO₂: Mean of the latest 24 hours [µg/m³]
NO_x: expressed as NO₂ (µg/m³)

Source: NABEL, provisional data